baber/WOPTO huggingface dataset:
Patent ES-464857-A1 (ES)
Title: Electric coupling and brake motor
IPC: F16D67/06
Filed: 1977-12-07
Abstract: An electric coupling and brake motor comprises a continuously rotating main or drive shaft of the motor and an output shaft coaxially therewith, on which a cylindrical coupling member is coaxially mounted for rotation therewith and axially immovable with respect thereto. A flywheel is mounted on the drive shaft for rotation therewith and axially movable with respect thereto and facing one of the end faces of the coupling member, and a brake abutment member is mounted in the motor housing movable only in axial direction toward and away from the other end face of the coupling member. The motor includes further electromagnet means for selectively moving the flywheel or the brake abutment member in axial direction into frictional engagement with the respective end face of the coupling member to rotate the output shaft together with the drive shaft or to hold the output shaft stationarily during rotation of the drive shaft.
Patent ES-465881-A1 (ES)
Title: Self-extinguishing polymer compositions
IPC: C08K3/32
Filed: 1978-01-11
Abstract: There are provided self-extinguishing compositions comprising, for each 100 parts of a polyolefin as such or containing inert fillers and/or other additives, from 5 to 30 parts of an ammonium or amine phosphate, from 3 to 20 parts of one or more nitrogen organic compound which, upon heating in the presence of the ammonium or amine phosphate, decompose to form a non-dripping carbonaceous mass, the nitrogen-containing compounds being selected from among (a) reaction products of aliphatic or aromatic diisocyanates or triisocyanates and organic compounds having reactive hydrogen atoms (b) a mixture of (a) and/or an aldehyde/amine or aldehyde/urea reaction product with a polyamide and (c) a mixture of an amine with a polyamide. The foregoing compositions provide acceptable levels of self-extinguishing properties without being corrosive or emitting toxic smokes or gases in the proximity of an open flame.
Patent ES-466697-A1 (ES)
Title: Process for the treatment of alkaline liquors containing sulfate ions
IPC: B01J39/04
Filed: 1978-02-06
Abstract: Alkaline solutions containing sulfate and sodium ions such as uranium leach liquors, are treated with cationic ion exchange resins in the ammonium form to form a solution containing soluble ammonium salts and complexes the solution is further treated to convert the soluble sulfates into insoluble sulfates and, in the case of uranium, further treating to separate the uranium by heat and/or acidification. The ammonium can be recovered and reused as ammonium carbonate to regenerate the ion exchange resin whereby sodium ions are eluted from the resin in the form of sodium carbonate which is converted to sodium hydroxide and re-cycled for use as leaching solution.
Patent ES-469575-A1 (ES)
Title: Process for preparing moisture-resistant packing cardboard
IPC: B32B37/20
Filed: 1978-04-08
Abstract: Moisture-resistant packing cardboard of the corrugated type is prepared from flat paper sheets formed from 10% to 90% by weight of cellulose fibers and from 90% to 10% by weight of fibrils of at least one thermoplastic polymer and having a surface area greater than 1.0 m2/gm, by heating the sheets under pressure on an undulated surface and coupling the resulting corrugated or undulated sheets with one or more flat sheets to which the corrugated sheet is adhered through the tips of the corrugations or undulations.
Patent ES-469810-A1 (ES)
Title: Thyristor switching circuit using short control pulses - has energy source in series with transistor shunting load-switching thyristor
IPC: H02M3/135
Filed: 1978-05-12
Abstract: The thyristor switching circuit turns on and off with the aid of short control pulses. The thyristor is connected in paralle with a transistor circuit between the supply and the load. An energy source is connected in series with the transistor circuit. The energy source may be a capacitor or a transformer. The transistor circuit may consist of several series and/or parallel transistors instead of just a single transistor. The circuit ensures extinction of the thyristor even when the commutation circuit includes inductance.
Patent ES-470668-A1 (ES)
Title: Liquid detergent compositions
IPC: C11D1/72
Filed: 1978-06-09
Abstract: Compsn. a dispersion of >=1 active additive in a liquid nonionic surfactant substantially free from water and contg. a dispersant for the additive(s) the liquid is used in clothes etc. washing. The dispersing agent specified is finely divided silica, esp. 70-40 mu particles size. Surfactants are cpds. contg. polyether radicals of M.W 500 to. The liquid is used instead of washing powder for washing esp in washing machines. As a result of avoiding drying process, the liquid is cheaper than powders. The liquid is stable to storage and even if a slight flocculation of additives occurs it so easily redispersed. Previously it has not be possible to incorporate the additives in a liquid at the high concn. required. The amt. of additive is pref. 20-70% (40-60)% Specified additives are Na or K CMC, a phosphate, a clay, or a carbonate, borate perborate, percarbonate, metasilicate, sulphate or chloride of Na or K. At least 90% of the additive are pref.
Patent ES-471237-A1 (ES)
Title: Laundry additive substrate for stain removal.
IPC: C11D1/58
Filed: 1978-06-28
Abstract: Additive products are provided for use in the washing of textiles comprising a mixture of an organic peroxy bleach precursor, a cationic surfactant and an alkoxylated nonionic surfactant of HLB 8-17 in water releasable combination with a non-particulate substrate, the additive products being adapted for addition to conventional inorganic persalt-containing detergent liquors to enhance the removal of bleachable and greasy stains.
Patent ES-471293-A1 (ES)
Title: Apparatus for collecting and removing smoke and fumes from a melting furnace plant
IPC: F27D17/00
Filed: 1978-06-30
Abstract: An apparatus for removing smoke and fumes from a melting furnace including a stationary exhaust duct, an inverted funnel-shaped hood, and an extensible ducting stem pivotally interconnecting the hood and exhaust duct to accommodate shifting movement of the hood with respect to the furnace from a first position in which the bottom opening of the hood generally overlies the surface of the platform and the furnace charging port to a second position whereat the bottom opening extends laterally beyond the platform and substantially overlies the discharge zone of the pouring spout upon tilting of the furnace.
Patent ES-471919-A1 (ES)
Title: Boot assembly
IPC: F16D65/18
Filed: 1978-07-20
Abstract: A boot assembly for preventing ingress of dirt into one end of a bore in a housing in which a piston works usually consists of a first portion sealing against the housing adjacent to the end of the bore, a second portion sealing against the piston and a flexible web connecting the two. To prevent the second portion lifting away from the piston, to which it is conventionally attached by being stretched round a groove at the end of the piston, the boot assembly is combined with a plate, having its outer peripheral edge sealingly connected to the second portion, and an inner face in abutment with the adjacent end of the piston.
Patent ES-480028-A1 (ES)
Title: Process and reagent for the determination of alpha -amylase
IPC: G01N33/50
Filed: 1979-04-27
Abstract: alpha -Amylase is determined by the enzymatic splitting of an alpha -amylase substrate and measurement of a fission product, wherein there is used as a substrate a maltoheptaose compound of the formula < IMAGE > wherein R is a glucoside, phenylglucoside, mononitrophenylglucoside, dinitrophenylglucoside, sorbitol or gluconic acid group. Reagents comprising such a substrate and a system for the determination of a fission product formed from the amylase substrate by alpha -amylase, are also provided.
Patent ES-480829-A1 (ES)
Title: Composite materials.
IPC: F02F3/12
Filed: 1979-05-23
Abstract: An article, for example a piston for an internal combustion engine is formed of two or more layers of different material compositions in which there is a controlled graded change of composition between layers or within at least one of the layers. In a piston the skirt (3) has a first composition the crown (4) has a second composition (1) and between the skirt and the crown there is an intermediate zone (2) in which the relative proportions of the materials lie intermediate those in the skirt and crown.
Patent ES-8102067-A1 (ES)
Title: Fibre-reinforced product and method of preparing same
IPC: C04B16/02
Filed: 1979-10-10
Abstract: A fibre-reinforced cementitious product comprising a fibre reinforcement, at least partly consisting of eucalyptus fibres.
Patent ES-485659-A1 (ES)
Title: Controlled deflection roll
IPC: D21G1/02
Filed: 1979-11-02
Abstract: A controlled deflection roll having a roll shell rotatably mounted at its ends at a stationary roll support. Pressure or support elements are located between the roll shell and the roll support. The bearing or mounting arrangement of the roll shell at the roll support is provided with play, in a direction opposite to the direction of application of the force exerted by the pressure elements. In such play there is effective a force opposing the direction of the force of the pressure elements. If this force is exceeded by the force of the pressure elements, then a control device limits the force exerted by the pressure elements to a value which is not dangerous for the roll shell. According to a preferred construction the control device is constituted by a hydraulic shutoff element which, in the case of a hydraulic controlled deflection roll, opens an outflow channel leading from the pressure line or conduit, and thus, lowers the pressure effective in the pressure line.
Patent ES-485888-A1 (ES)
Title: Plural spray pattern aerosol spray head
IPC: B65D83/14
Filed: 1979-11-12
Abstract: A spray head for an aerosol container, or the like, for producing a plurality of spray patterns: The spray head includes a central spool with an inlet on its bottom side in communication with the valve stem leading out of the aerosol spray container and with an outlet on the side of the spool. A shell or sleeve surrounds the spool and is longitudinally movable with respect to the spool. The sleeve has two longitudinally spaced apart outlets. Longitudinal shifting of the sleeve with respect to the spool aligns one or the other outlet from the sleeve with the spool outlet. A spring normally returns the sleeve so that a first outlet thereof is aligned with the spool outlet. The entire spray head sits on the valve stem. The valve stem with the associated valve element in the container is spring biased to normally close the valve. The spring force on the valve is less than the spring force in the spray head. Initial pressure applied to the spray head opens the valve, but does not shift the sleeve with respect to the spool. Further pressure on the spray head thereafter shifts the sleeve with respect to the spool. The different shifted positions of the sleeve with respect to the spool determine which outlet from the sleeve emits sprayed material. Each sleeve outlet has a nozzle for defining a respective spray pattern. Sealing elements on the spool assure exit flow only through the selected outlet from the sleeve and may also seal the other outlet.
Patent ES-8101055-A1 (ES)
Title: Process for making 5-mercapto-1,2,3-triazoles
IPC: C07D249/08
Filed: 1980-05-14
Abstract: A process for making 5-mercapto-1,2,3-triazoles of the formula < IMAGE > I wherein R1 is hydrogen or a C1-C4-alkyl which may also be substituted, the said process comprising (1) as a first step reacting a solution of 1,2,3-thiadiazole-5-carbohydroxamic acid derivative of the formula < IMAGE > II wherein R1 has the meaning as above and R2 is hydrogen or a univalent metal equivalent in an inert organic solvent in the presence of an acid acceptor with a solution in an inert organic solvent of an acid halide of the formula R3-X so as to form an acylated 1,2,3-thiadiazole-5-carbohydroxamic acid derivative (2) reacting as a solution in an inert organic solvent the carbohydroxamic acid derivative just obtained with an alcohol or phenol of the formula H-O-R4 so as to form a (1,2,3-thiadiazole-5-yl)-carbamic acid ester (3) then treating the thus obtained carbamic acid ester with an acetic or basic catalyst to form the 5-amino-1,2,3-thiadiazole (4) whereupon the said amino thiadiazole is subject to a rearrangement in the presence of a base followed by isolation of the product of the reaction.
Patent ES-8105834-A1 (ES)
Title: Gear rotor oil pump - has recess in end cover to reduce cavitation and noise
IPC: F04C2/08
Filed: 1980-09-05
Abstract: The hydraulic pump comprises two intermeshing spur gears (1,2) contained in a housing comprising a cylindrical case and two closely fitting end plates. At least one of the end plates has a machined recess bounded by two zones. The gear tip diameters (16,16a) and two lines (13,15) normal to the contact surface (12,14) result in a butterfly form. In a variation, the zones are bounded by chords to the tip diameters forming two isosceles triangles.
Patent ES-8200600-A1 (ES)
Title: Anti-theft devices on motor vehicles
IPC: B60R25/02
Filed: 1980-10-10
Abstract: The invention relates to an anti-theft device for a motor vehicle, of the type comprising a bolt restored by a spring to the position for locking an element essential to the motion of the vehicle, a lock comprising a stator and a rotor which is actuated by a coded key and which in the course of its rotation causes the bolt to be drawn back into the unlocked position, in order to prevent the bolt from returning to the locked position as long as the key has not been at least partly extracted from the rotor. According to the invention the safety device consists of a sliding and pivoting lever accommodated in the key channel and interacting with a through-slot provided in the key.
Patent ES-8305010-A1 (ES)
Title: Binder solutions and their use in water-thinnable compositions that dry physically.
IPC: C08F222/14
Filed: 1981-06-17
Abstract: 1. A copolymer which consists essentially of polymerized units of a) from 31 to 64% by weight of one or more vinyl-aromatics, b) from 24 to 65% by weight of one or more esters, free from unesterified carboxyl groups, of an alpha,beta-ethylenically unsaturated monocarboxylic acid or dicarboxylic acid, of 3 to 5 carbon atoms, with a branched or straight-chain monoalkanol of 1 to 14 carbon atoms, c) from 4 to 30% by weight of one or more carboxyl-containing alpha,beta-ethylenically unsaturated compounds of 3 to 14 carbon atoms, and d) from 0 to 5% by weight of other alpha,beta-ethylenically unsaturated compounds, not mentioned under a) to c) with the proviso that the sum of the percentages mentioned under a) to d) is 100, which copolymer has a K value, determined by the Fikentscher method, of from 18 to 60 and contains components (a), (b), (c) and (d) as polymerized units in such a ratio that the copolymer has an A value of from 180 to 220, which value can be calculated according to the following equation 100 . log SZ + 1,6 . see diagramm : EP0044399,P10,F3 where SZ is the acid number in mg of KOH/g of copolymer and see diagramm : EP0044399,P10,F4 is the sum of the corrected contents E1 -En , each in % by weight based on the copolymer, of COO groups in the particular alkyl (meth)acrylate comonomers b)1 - b)n, these contents in percent by weight being corrected by multiplying them by a factor of 0.7 for esters (b) of alpha-branched alkanols and by a factor of 0.8 for esters (b) of beta-branched alkanols.
Patent ES-8203391-A1 (ES)
Title: Copolymers having bactericidal activity, process for the preparation thereof and pharmaceutical compositions therefrom
IPC: A61P3/06
Filed: 1981-06-17
Abstract: Copolymers of formula I are described < IMAGE > (I) in which A is the monomeric unit of a natural or synthetic polymer, m is the degree of polymerization m and n are different one from the other, and m is a number between about 300 and about 10,000 and n is a number between about 100 and about 250 R is a quaternary ammonium radical X- is an anion. A may be the monomeric unit of starch or the monomeric unit of hydroxyethylcellulose. The substances exhibit substantial activity in the treatment of infections of the skin and mucosa and fungus infections and in general, high bactericidal activity accompanied by low toxicity.
Patent ES-8302283-A1 (ES)
Title: Ceramic roller-hearth kiln with controlled combustion and cooling
IPC: F27B9/20
Filed: 1982-03-09
Abstract: The ceramic roller-hearth kiln is divided into three zones, of which the first and last are utilized for the initial heating and the cooling of the material respectively, and the central zone, which is provided with combustion means and utilized for high-temperature firing, comprises a conduit for the forced counter-current suction of the gaseous products of combustion between said second and said first zone, from said conduit there branching two ducts for the feed and recovery of part of the hot gas to and from the first zone the cooling zone being constituted by three successive sections comprising, respectively, direct cooling by blowing air on to the material, cooling by induction and cooling by forced ventilation, the hot air recovered from said cooling zones being fed to the head of the kiln, to flow into said forced suction conduit.
Patent ES-8400430-A1 (ES)
Title: Piperazine derivatives of theobromine.
IPC: C07D295/08
Filed: 1982-07-30
Abstract: New compounds of the formula < IMAGE >(I) < IMAGE > and the pharmaceutically acceptable acid addition salts thereof, wherein Z1 and Z2 are each independently selected from the group consisting of CH2, CHOB and C=O, wherein B is selected from the group consisting of hydrogen and alkanoyl Y is oxygen or sulfur n is an integer from 0-4 but cannot be zero when Z1 is CHOB m is an integer from 0-4 but cannot be zero when Z2 is CHOB and R1, R2 and R3 are each independently hydrogen, halogen, hydroxy, trifluoromethyl, alkyl or alkoxy are antihistamines and are therefore useful in the treatment of respiratory diseases including asthma, hay fever, allergies and the common cold.
Patent ES-8308284-A1 (ES)
Title: Method and apparatus for stoppering modified bottles with a one-piece corking means.
IPC: B65D39/00
Filed: 1982-08-10
Abstract: A closure arrangement for stoppering bottles with pressurized, carbonated, water-based liquid contents which comprises in combination a bottle having a body portion, an elongated neck portion with two annular flanges thereon, and a mouth portion and a one-piece elastomeric plastic moulded corking means having an elongated cylindrical stopper insertable into the mouth of the bottle, a head connected to the stopper, an annular, circumferential ring positioned below the head, concentric with the stopper and capable of being received between the two annular flanges, a flexible, elongated folded tether connecting the ring to the head, and a plurality of short frangible bridges connecting the ring to the head, said bridges breaking when the ring is forced between the two flanges. The elongated tether provides a means for preventing injury when the cork is removed from the bottle.
Patent ES-8406616-A1 (ES)
Title: A bumper for automatic swimming pool cleaning equipment.
IPC: E04H4/16
Filed: 1983-03-08
Abstract: A bumper assembly for a swimming pool cleaning device has an elongate carrier element on which are rotatably mounted a plurality of bumper elements.
Patent ES-8405030-A1 (ES)
Title: 3-Amino-3-demethoxyfortimicins, pharmaceutical compositions thereof and method of use
IPC: A61P31/04
Filed: 1983-04-08
Abstract: Disclosed herein are fortimicin derivatives represented by the formula: < IMAGE > wherein R is hydrogen, loweralkyl, aminoloweralkyl, diaminoloweralkyl, N-loweralkylaminoloweralkyl, N,N-diloweralkylaminoloweralkyl, hydroxyloweralkyl, aminohydroxyloweralkyl, N-loweralkylaminohydroxyloweralkyl, N,N-diloweralkylaminohydroxyloweralkyl, loweracyl, aminoloweracyl, diaminoloweracyl, hydroxyloweracyl, N-loweralkylaminoloweracyl, N,N-diloweralkylaminoloweracyl, or aminohydroxyloweracyl, and the pharmaceutically acceptable salts thereof. Also disclosed are intermediates useful in the preparation of these compounds and compositions of these compounds together with a pharmaceutically acceptable carrier and/or diluent.
Patent ES-8501491-A1 (ES)
Title: Generating power from wind.
IPC: F03D9/00
Filed: 1983-06-03
Abstract: A wind machine turns a shaft to activate a multistage positive displacement pump having intake and discharge means respectively coupled to intake and discharge fluid lines in a recirculating hydraulic system. Control means regulates the operative positions of the intake means, discharge means or separate idling means to remove selected stages from effective pumping while at the same time fluid passes into and from the selected stages. The stages can be of different capacities and selected groups or all of them may be periodically idled by a common or individual idling means. Constricting means is located in the common discharge line from all stages and can be additionally located in each discharge line from each stage. Automatic control of torque on the wind rotor shaft by the idling and constricting means permits the rotor to start to rotate, continue to rotate at a speed for maximum efficiency conversion of the wind power into hydraulic power over any desired range of wind speeds, rotate as limited to any specified maximum rates rotation during high wind speeds, and to stop and lock if the wind speed becomes excessive. The hydraulic system can parallel-connect a number of wind machines to drive a single turbine installation to produce useful power.
Patent ES-8501555-A1 (ES)
Title: Disk drive alignment analyzer.
IPC: G11B27/36
Filed: 1983-09-15
Abstract: An alignment testing device comprising a magnetic media with data tracks in nonstandard locations with bidirectionally progressive degrees of misalignment for testing the alignment of the transducer head in a magnetic storage device such as a floppy disk drive. The alignment testing device allows the user to determine the boundaries of track alignments that the transducer head can read, and thereby determine any discrepancy between the heads actual alignment and correct alignment.
Patent ES-8605571-A1 (ES)
Title: Peroxygen compounds.
IPC: C11D3/39
Filed: 1984-04-13
Abstract: Hydrogen peroxide and persalt washing or disinfecting compositions perform comparatively ineffectively at ambient to low operating temperatures. More effective washing/disinfection processes are obtained by employing according to the instant invention there with a peroxyacid generator selected from compounds having the general formula (I):- < CHEM > in which R1 and R2 and R3 often are hydrogen, R6 is often hydrogen or methyl and R4 and R5 are often methyl or phenyl, R3 or R5 can each also represent a difunctional group terminating at its other end in a second gem-diester group or in an enol ester group. Especially preferred peroxyacid generators include 1,1,5-triacetoxypent-4-ene, 1,1,5,5-tetraacetoxy pentane, the corresponding butene and butane compounds, ethylidene benzoate acetate and bis (ethylidene acetate) adipate.